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213	213	=== 2.3.1  Battery Info ===
214	214
215	215
216		-Check the battery voltage for LLDS12.
	216	+Check the battery voltage for LDDS75.
217	217
218	218	Ex1: 0x0B45 = 2885mV
219	219
...	...	@@ -221,49 +221,23 @@
221	221
222	222
223	223
224		-=== 2.3.2  DS18B20 Temperature sensor ===
	224	+=== 2.3.2  Distance ===
225	225
226		-This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
	226	+Get the distance. Flat object range 280mm - 7500mm.
227	227
	228	+For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is
228	228
229		-**Example**:
	230	+**0B05(H) = 2821 (D) = 2821 mm.**
230	230
231		-If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
232	232
233		-If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	233	+* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
	234	+* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
234	234
235	235
	237	+=== 2.3.3  Interrupt Pin ===
236	236
237		-=== 2.3.3  Distance ===
238		-
239		-Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
240		-
241		-
242		-**Example**:
243		-
244		-If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
245		-
246		-
247		-
248		-=== 2.3.4  Distance signal strength ===
249		-
250		-Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
251		-
252		-
253		-**Example**:
254		-
255		-If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
256		-
257		-Customers can judge whether they need to adjust the environment based on the signal strength.
258		-
259		-
260		-
261		-=== 2.3.5  Interrupt Pin ===
262		-
263	263	This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
264	264
265		-Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
266		-
267	267	**Example:**
268	268
269	269	0x00: Normal uplink packet.
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271	271	0x01: Interrupt Uplink Packet.
272	272
273	273
	248	+=== 2.3.4  DS18B20 Temperature sensor ===
274	274
275		-=== 2.3.6  LiDAR temp ===
	250	+This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
276	276
277		-Characterize the internal temperature value of the sensor.
	252	+**Example**:
278	278
279		-**Example: **
280		-If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
281		-If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
	254	+If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
282	282
	256	+If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
283	283
	258	+(% style="color:red" %)Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
284	284
285		-=== 2.3.7  Message Type ===
286	286
287		-(((
288		-For a normal uplink payload, the message type is always 0x01.
289		-)))
290	290
291		-(((
292		-Valid Message Type:
293		-)))
	262	+=== 2.3.5  Sensor Flag ===
294	294
	264	+0x01: Detect Ultrasonic Sensor
295	295
296		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
297		-|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
298		-|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
299		-|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
	266	+0x00: No Ultrasonic Sensor
300	300
301		-=== 2.3.8  Decode payload in The Things Network ===
302	302
	269	+===
	270	+(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
	271	+
303	303	While using TTN network, you can add the payload format to decode the payload.
304	304
305	305

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